For example, a defined, pointed Cupid’s bow suggests innate creativity and quick-mindedness—and that you might say what’s on your mind without thinking first. If that Cupid’s bow is more rounded, you tend to be very kind. Got a full upper and lower lip, à la Angelina Jolie? Chances are you’re considered the “mum” of your friends group.

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Even those with artificially shaped lips fall under this jurisdiction, as Chinese wisdom believes that those who alter their appearance in any way thus change their destiny. (Cool, right?) Haner says that plumping up your lips means that you should be prepared to welcome more drama into your life—and someone who focuses on her bottom lip specifically might tend to be a pleasure seeker.

Don’t see your lip shape here? Get the full lowdown over at Cosmopolitan.

And don’t forget to pamper that pout! Glamglow’s Poutmud ($39) will keep your lips buffed and hydrated, especially with the harsher, colder weather on the way.

Do you think this is accurate to your own lip shape and personality traits? Tell us what you think in the comments below!